﻿<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <script src="jQuery/jquery-1.12.3.js"></script>
    <script src="test.js"></script>
    <style >
    #check {
        text-align: center;
        line-height: 50px;
        font-size: 25px;
        letter-spacing: 5px;
        color: black;
        width: 90px;
        height: 50px;
        background-color: #ddd;
        cursor: pointer;
    }
    </style>
</head>

<body>
    验证码(鼠标点击灰色区域生成):
    <p></p>
    <div id="check"></div>
</body>

</html>